CensusEasy
RANKING · 2020 CENSUS · 66 SHOWN OF 66

Least racially diverse, South Dakota counties · 2020

South Dakota counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). This list covers the 66 counties in South Dakota that qualify, ranked against each other statewide.

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SAME RANKING BYCitiesStatesMetrosZIP codes
RELATEDOldest by median ageYoungest by median ageMost foreign-born residentsHighest uninsured rateMost womenMost men
YEAR19902000201020202024
Least racially diverse by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPDIVERSITY SCOREVS 2000
01Kingsbury County, SDSD5,2847+175%
02McPherson County, SDSD2,3478+813%
03Hand County, SDSD3,1218+687%
04Hanson County, SDSD3,4569+1563%
05Deuel County, SDSD4,40810+276%
06Campbell County, SDSD1,37710+1357%
07Miner County, SDSD2,28111+263%
08Sanborn County, SDSD2,38812+239%
09Edmunds County, SDSD4,02212+684%
10McCook County, SDSD5,96413+398%
11Turner County, SDSD9,31413+635%
12Faulk County, SDSD2,17815+1677%
13Hamlin County, SDSD6,90016+581%
14Spink County, SDSD6,15516+792%
15Oglala Lakota County, SDSD13,33816–
16Jerauld County, SDSD1,65417+1418%
17Potter County, SDSD2,37717+1694%
18Hutchinson County, SDSD7,41317+889%
19Perkins County, SDSD2,85317+543%
20Clark County, SDSD4,03117+981%
21Douglas County, SDSD2,88817+1129%
22Haakon County, SDSD1,80217+881%
23Harding County, SDSD1,33118+271%
24Codington County, SDSD29,56219+406%
25Lincoln County, SDSD77,14520+446%
26Grant County, SDSD7,53421+941%
27Custer County, SDSD9,43121+330%
28Sully County, SDSD1,47922+848%
29Lawrence County, SDSD29,45922+266%
30Butte County, SDSD10,85623+191%
31Davison County, SDSD20,06923+558%
32Union County, SDSD17,40223+226%
33Stanley County, SDSD3,01824+895%
34Todd County, SDSD8,86325−11%
35Hyde County, SDSD1,19125+1416%
36Lake County, SDSD10,99325+555%
37Brookings County, SDSD37,63527+328%
38Aurora County, SDSD2,80127+333%
39Bon Homme County, SDSD7,24427+734%
40Gregory County, SDSD4,03728+840%
41Yankton County, SDSD23,63529+245%
42Meade County, SDSD30,71129+179%
43Clay County, SDSD15,03130+213%
44Brown County, SDSD37,56130+785%
45Jones County, SDSD91332+3615%
46Day County, SDSD5,48433+2016%
47Marshall County, SDSD4,42634+1280%
48Brule County, SDSD5,27834+911%
49Fall River County, SDSD7,46734+461%
50Buffalo County, SDSD1,80235+156%
51Walworth County, SDSD5,21738+1587%
52Tripp County, SDSD5,70839+1377%
53Dewey County, SDSD5,41940+310%
54Hughes County, SDSD17,57040+727%
55Ziebach County, SDSD2,38941+334%
56Minnehaha County, SDSD212,69143+270%
57Pennington County, SDSD116,79245+286%
58Moody County, SDSD6,63248+936%
59Corson County, SDSD3,78151+271%
60Mellette County, SDSD2,13760+553%
61Bennett County, SDSD3,30761+364%
62Charles Mix County, SDSD9,30361+746%
63Beadle County, SDSD19,62462+1203%
64Jackson County, SDSD2,66663+2567%
65Lyman County, SDSD3,69464+2075%
66Roberts County, SDSD10,25564+1814%
SHOWING 1–66 OF 66
Download CSV (full list, 66 rows)How this score is calculated

UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES